Declension table of ?aupasthika

Masculine	Singular	Dual	Plural
Nominative	aupasthikaḥ	aupasthikau	aupasthikāḥ
Vocative	aupasthika	aupasthikau	aupasthikāḥ
Accusative	aupasthikam	aupasthikau	aupasthikān
Instrumental	aupasthikena	aupasthikābhyām	aupasthikaiḥ aupasthikebhiḥ
Dative	aupasthikāya	aupasthikābhyām	aupasthikebhyaḥ
Ablative	aupasthikāt	aupasthikābhyām	aupasthikebhyaḥ
Genitive	aupasthikasya	aupasthikayoḥ	aupasthikānām
Locative	aupasthike	aupasthikayoḥ	aupasthikeṣu

Compound aupasthika -

Adverb -aupasthikam -aupasthikāt